There are several Bible translations that have an imprimatur in the Catholic Church, such as the New Jerusalem Bible. This Wikipedia article lists other translations with an imprimatur, but as best I can tell, they are all intended for adults.

Imprimaturs are given by Bishops' Conferences for use in their jurisdictions. Which part of "the Catholic Church" are you asking about? Presumably an English-speaking Conference, but which one?
– Andrew LeachJun 18 '18 at 20:40

@AndrewLeach I've specified that I am interested in the United States. Is that specific enough or do I need to narrow it down even further?
– ThunderforgeJun 18 '18 at 21:26

"Public use" just means for mass, right? Or would it also include, for instance, a children's Sunday School lesson?
– ThunderforgeJun 24 '18 at 0:48

1

No: public means public. A Sunday school is not private study. It's possible that a "Bible study" group of consenting adults might get away with a different translation.
– Andrew LeachJun 24 '18 at 8:13

I can't recall if they had imprimaturs, but their use was approved by our diocese (Madison, WI). As far as I could remember, they were GNT Bibles. BTW, I've got a copy of "The Way - Catholic Edition" the 1970's happy times Bible, and that had an Imprimatur. So that might be a low bar.

I'd ask, are there any Catholic Bibles for kids that say "Blessed" instead of "Happy" when describing Our Lady and The Beatitudes? I think the answer to that is no.